MBRF1660 (General Semiconductor)
SCHOTTKY ISOLATED PLASTIC RECTIFIER

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NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
MBRF1635 THRU MBRF1660
SCHOTTKY ISOLATED PLASTIC RECTIFIER
Reverse Voltage - 35 to 60 Volts Forward Current - 16.0 Amperes
ITO-220AC
0.405 (10.27)
0.383 (9.72)
0.140 (3.56)
DIA.
0.130 (3.30)
0.600 (15.5)
0.580 (14.5)
0.560 (14.22)
0.530 (13.46)
PIN
12
0.676 (17.2)
0.646 (16.4)
0.191 (4.85)
0.171 (4.35)
0.060 (1.52)
0.350 (8.89)
0.330 (8.38)
0.188 (4.77)
0.172 (4.36)
0.110 (2.80)
0.100 (2.54)
0.131 (3.39)
DIA.
0.122 (3.08)
0.110 (2.80)
0.100 (2.54)
FEATURES
¨ Isolated plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
¨ Metal silicon junction
majority carrier conduction
¨ Low power loss, high efficiency
¨ High current capability, low forward voltage drop
¨ High surge capability
¨ Guardring for overvoltage protection
¨ For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
¨ High temperature soldering guaranteed:
250¡C/10 seconds, 0.25" (6.35mm) from case
MECHANICAL DATA
0.205 (5.20)
0.195 (4.95)
0.037 (0.94)
0.027 (0.69)
PIN 1
PIN 2
0.022 (0.55)
0.014 (0.36)
Dimensions in inches and (millimeters)
Case: ITO-220AC fully overmolded plastic body
Terminals: Lead solderable per MIL-STD-750,
Method 2026
Polarity: As marked
Mounting Position: Any
Weight: 0.08 ounce, 2.24 grams
Mounting Torque: 5 in. - lbs. max.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25¡C ambient temperature unless otherwise specified
SYMBOLS
MBRF1635 MBRF1645
MBRF1650
MBRF1660 UNITS
Maximum repetitive peak reverse voltage
VRRM
35
45
50
60 Volts
Maximum working peak reverse voltage
VRWM
35
45
50
60 Volts
Maximum DC blocking voltage
VDC 35 45 50 60 Volts
Maximum average forward rectified current at TC=110¡C
I(AV)
16.0 Amps
Peak repetitive forward current at TC=110¡C
(rated VR, sq. wave,20 KHZ)
IFRM
32.0 Amps
Peak forward surge current,
8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
150.0
Amps
Peak repetitive reverse surge current (NOTE 1)
IRRM
1.0
0.5 Amps
Maximum instantaneous forward voltage at: (NOTE 2)
IF=16A, TC=25¡C
IF=16A, TC=125¡C
VF
0.63
0.57
0.75 Volts
0.65
Maximum instantaneous reverse current at
rated DC blocking voltage
TC= 25¡C
(NOTE 2)
TC=125¡C
IR
0.2
40.0
1.0
50.0 mA
Voltage rate of change (rated VR)
dv/dt
10,000
V/ms
Maximum typical thermal resistance (NOTE 3)
RQJC
3.0 ¡C/W
Operating junction temperature range
TJ
-65 to +150
¡C
Storage temperature range
TSTG
-65 to +175
¡C
RMS Isolation voltage from terminals to heatsink
with RH £ 30%
NOTES:
(1) 2.0ms pulse width, f=1.0 KHZ
(2) Pulse test: 300ms pulse width, 1% duty cycle
(3) Thermal resistance from junction to case per leg
(4) Clip mounting (on case), where lead does not overlap heatsink with 0.110Ó offset.
(5) Clip mounting (on case), where leads do overlap heatsink.
(6) Screw mounting with 4-40 screw, where washer diameter is £ 4.9 mm (0.19Ó).
VISOL
4500 (NOTE 4)
3500 (NOTE 5)
1500 (NOTE 6)
Volts
2/18/99


MBRF1660 (General Semiconductor)
SCHOTTKY ISOLATED PLASTIC RECTIFIER

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RATINGS AND CHARACTERISTIC CURVES MBRF1635 THRU MBRF1660
20
16
12
8
4
0
0
FIG. 1 - FORWARD CURRENT DERATING CURVE
RESISTIVE OR INDUCTIVE LOAD
50 100
CASE TEMPERATURE, ¡C
150
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50
10
TJ=150¡C
PULSE WIDTH=300ms
1% DUTY CYCLE
1
TJ=25¡C
MBRF1635 - MBRF1645
MBRF1650 & MBRF1660
0.1
0.01
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
5,000
1,000
FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG
TJ=25¡C
f=1.0 MHz
Vsig=50mVp-p
100
0.1
MBRF1635 - MBRF1645
MBRF1650 & MBRF1660
1 10
REVERSE VOLTAGE, VOLTS
100
150
125
100
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
TJ=TJ max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
75
50
25
0
1 10 100
NUMBER OF CYCLES AT 60 HZ
FIG. 4 - TYPICAL REVERSE
CHARACTERISTICS
50
10
TJ=125¡C
1
0.1 TJ=75¡C
0.01
TJ=25¡C
0.001
0
MBRF1635 - MBRF1645
MBRF1650 & MBRF1660
20 40
60 80 100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
PER LEG
100
10
1
0.1
0.01
0.1 1 10
t, PULSE DURATION, sec.
100




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